From bc06b0da59d439992ce99dd7938ad70334149c81 Mon Sep 17 00:00:00 2001
From: Matthew Foster Walsh <15671892+mfosterw@users.noreply.github.com>
Date: Wed, 17 Jan 2024 02:18:54 -0700
Subject: [PATCH] Add a test to cover `DJANGO_ADMIN_FORCE_ALLAUTH` (#4790)

* Add a test to cover `DJANGO_ADMIN_FORCE_ALLAUTH`

* Remove unused fixtures

* Test redirect url
---
 .../users/tests/test_admin.py                 | 28 +++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/{{cookiecutter.project_slug}}/{{cookiecutter.project_slug}}/users/tests/test_admin.py b/{{cookiecutter.project_slug}}/{{cookiecutter.project_slug}}/users/tests/test_admin.py
index 2991d18a..75917ab3 100644
--- a/{{cookiecutter.project_slug}}/{{cookiecutter.project_slug}}/users/tests/test_admin.py
+++ b/{{cookiecutter.project_slug}}/{{cookiecutter.project_slug}}/users/tests/test_admin.py
@@ -1,4 +1,10 @@
+from importlib import reload
+
+import pytest
+from django.contrib import admin
+from django.contrib.auth.models import AnonymousUser
 from django.urls import reverse
+from pytest_django.asserts import assertRedirects
 
 from {{ cookiecutter.project_slug }}.users.models import User
 
@@ -47,3 +53,25 @@ class TestUserAdmin:
         url = reverse("admin:users_user_change", kwargs={"object_id": user.pk})
         response = admin_client.get(url)
         assert response.status_code == 200
+
+    @pytest.fixture
+    def force_allauth(self, settings):
+        settings.DJANGO_ADMIN_FORCE_ALLAUTH = True
+        # Reload the admin module to apply the setting change
+        import {{ cookiecutter.project_slug }}.users.admin as users_admin  # pylint: disable=import-outside-toplevel
+
+        try:
+            reload(users_admin)
+        except admin.sites.AlreadyRegistered:
+            pass
+
+    @pytest.mark.django_db
+    @pytest.mark.usefixtures("force_allauth")
+    def test_allauth_login(self, rf, settings):
+        request = rf.get("/fake-url")
+        request.user = AnonymousUser()
+        response = admin.site.login(request)
+
+        # The `admin` login view should redirect to the `allauth` login view
+        target_url = reverse(settings.LOGIN_URL) + "?next=" + request.path
+        assertRedirects(response, target_url, fetch_redirect_response=False)